Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Rainbow Number One Mine | Mine | 2083 | Fremont | 42 49 56 N | 107 30 40 W |
| Rambler Mine | Mine | 2962 | Albany | 41 13 13 N | 106 16 55 W |
| Rambler Mine | Mine | 2865 | Carbon | 41 09 33 N | 106 59 49 W |
| Rambler Mine | Mine | 2161 | Laramie | 41 10 05 N | 105 13 17 W |
| Ranger Number One Mine | Mine | 1781 | Natrona | 42 54 03 N | 106 53 56 W |
| Rani-Rex Mine | Mine | 2147 | Natrona | 42 49 55 N | 107 28 16 W |
| Rattlesnake Mountains Mine | Mine | 2068 | Natrona | 42 50 46 N | 107 20 56 W |
| Raven Group Mine | Mine | 2607 | Carbon | 41 15 02 N | 106 25 02 W |
| Ravine Mine | Mine | 2219 | Fremont | 42 23 57 N | 107 49 19 W |
| Rawhauser Quarry Mine | Mine | 1891 | Weston | 44 08 21 N | 104 06 41 W |
| Rawhauser Sand Pit Mine | Mine | 1720 | Weston | 44 08 24 N | 104 13 09 W |
| Rawhide Mine | Mine | 1298 | Campbell | 44 23 60 N | 105 27 41 W |
| Rawlins Draw Mine | Mine | 1952 | Natrona | 42 27 22 N | 107 26 05 W |
| Ray Claims | Mine | 44 | Johnson | 43 50 37 N | 106 01 09 W |
| Ray Number Six Mine | Mine | 2056 | Fremont | 42 46 30 N | 107 36 44 W |
| Ream and Ramsey Mine | Mine | 2143 | Carbon | 41 35 14 N | 106 55 59 W |
| Recluse Pit | Mine | 43 | Converse | 42 47 12 N | 105 26 29 W |
| Red Ash Mine | Mine | 1619 | Natrona | 42 39 17 N | 106 37 46 W |
| Red Butte Mine | Mine | 2056 | Park | 44 33 24 N | 109 11 41 W |
| Red Canyon Rim Mine | Mine | 2106 | Fremont | 42 37 02 N | 108 38 59 W |
| Red Creek Area Mine | Mine | 1566 | Weston | 44 04 06 N | 104 15 02 W |
| Red Creek Mine | Mine | 2388 | Fremont | 43 22 45 N | 109 28 23 W |
| Red Creek Number One Mine | Mine | 2482 | Fremont | 43 31 35 N | 109 10 53 W |
| Red Creek Number Three Mine | Mine | 2432 | Fremont | 43 32 27 N | 109 10 53 W |
| Red Creek Number Two Mine | Mine | 2308 | Fremont | 43 31 33 N | 109 09 11 W |
| Red Desert Project Mine | Mine | 2040 | Sweetwater | 42 04 40 N | 108 00 53 W |
| Red Fork Number One Mine | Mine | 1529 | Weston | 43 40 43 N | 106 48 18 W |
| Red Fork Number Two Mine | Mine | 1761 | Weston | 43 44 60 N | 106 56 17 W |
| Red Fork Powder River Area Number One Mine | Mine | 1649 | Johnson | 43 46 46 N | 106 48 20 W |
| Red Fork Powder River Area Number Two Mine | Mine | 1631 | Johnson | 43 46 47 N | 106 47 06 W |
| Red Hen Number Sixteen Mine | Mine | 2056 | Fremont | 42 46 30 N | 107 36 44 W |
| Red Hill Mine | Mine | 2106 | Fremont | 42 16 10 N | 108 03 34 W |
| Red Horse Number Three Mine | Mine | 2092 | Fremont | 42 50 49 N | 107 30 40 W |
| Red Jeep Number One Mine | Mine | 2157 | Sweetwater | 41 00 21 N | 109 15 51 W |
| Red Mountain Gypsum Mine | Mine | 2386 | Albany | 41 01 27 N | 105 55 38 W |
| Red Mountain Mine | Mine | 2550 | Albany | 41 00 01 N | 105 58 02 W |
| Red Mountain Mine | Mine | 2178 | Carbon | 41 53 43 N | 106 32 40 W |
| Red Number One Mine | Mine | 1933 | Fremont | 42 46 17 N | 107 41 09 W |
| Red Rock Number One Mine | Mine | 1935 | Fremont | 42 49 05 N | 107 40 04 W |
| Red Rock Number Two Mine | Mine | 1942 | Fremont | 42 48 13 N | 107 40 03 W |
| Red Rock One Mine | Mine | 1232 | Crook | 44 32 06 N | 104 46 01 W |
| Red Rock Two Mine | Mine | 1239 | Crook | 44 32 05 N | 104 46 13 W |
| Reeves Ranch Mine | Mine | 1324 | Big Horn | 44 29 39 N | 107 52 02 W |
| Reliance Number Eleven Mine | Mine | 2048 | Sweetwater | 41 40 01 N | 109 11 04 W |
| Reliance Number Five Mine | Mine | 1998 | Sweetwater | 41 40 31 N | 109 11 41 W |
| Reliance Number One A Mine | Mine | 2030 | Sweetwater | 41 40 17 N | 109 10 51 W |
| Reliance Number One B Mine | Mine | 2028 | Sweetwater | 41 40 15 N | 109 10 43 W |
| Reliance Number One C Mine | Mine | 2069 | Sweetwater | 41 44 34 N | 109 09 08 W |
| Reliance Number One Mine | Mine | 2073 | Sweetwater | 41 44 16 N | 109 09 13 W |
| Reliance Number Seven Mine | Mine | 2068 | Sweetwater | 41 40 52 N | 109 10 20 W |
| Reliance Number Three Mine | Mine | 2014 | Sweetwater | 41 39 44 N | 109 11 17 W |
| Reliance Pit Number Eleven | Mine | 42 | Sweetwater | 41 38 29 N | 109 11 27 W |
| Reliance Pit Number Four | Mine | 42 | Sweetwater | 41 39 15 N | 109 09 32 W |
| Reliance Pit Number One Mine | Mine | 2089 | Sweetwater | 41 38 27 N | 109 10 38 W |
| Reliance Pit Number Ten | Mine | 42 | Sweetwater | 41 39 34 N | 109 09 43 W |
| Reliance Pit Number Three | Mine | 42 | Sweetwater | 41 39 21 N | 109 10 35 W |
| Reliance Pit Number Three A | Mine | 42 | Sweetwater | 41 39 59 N | 109 11 12 W |
| Reliance Pit Number Twelve | Mine | 42 | Sweetwater | 41 38 41 N | 109 11 26 W |
| Reliance Pit Number Two | Mine | 42 | Sweetwater | 41 39 08 N | 109 11 27 W |
| Reno Creek Project Mine | Mine | 1549 | Campbell | 43 34 44 N | 105 28 16 W |
| Reno Number One Mine | Mine | 2017 | Fremont | 42 44 45 N | 107 40 15 W |
| Reserve Mine | Mine | 2160 | Fremont | 42 23 27 N | 107 49 11 W |
| Rex Mine | Mine | 1980 | Fremont | 42 45 51 N | 107 41 44 W |
| Rexs Pit Mine | Mine | 2311 | Sublette | 43 03 10 N | 110 01 33 W |
| Reynolds Mine | Mine | 2263 | Teton | 43 20 02 N | 110 28 17 W |
| Rhodds Pit | Mine | 44 | Johnson | 43 43 13 N | 106 38 22 W |
| Richards and Myers Property Mine | Mine | 1191 | Crook | 44 39 23 N | 104 11 36 W |
| Richardson Mine | Mine | 2215 | Uinta | 41 17 52 N | 110 40 30 W |
| Ridge Number One Mine | Mine | 2122 | Natrona | 42 53 36 N | 107 27 25 W |
| Rim Draw Mine | Mine | 2388 | Sublette | 43 09 16 N | 110 12 38 W |
| Rim Mine | Mine | 2070 | Fremont | 42 50 35 N | 107 30 56 W |
| Rim Number Four Mine | Mine | 2031 | Fremont | 42 49 56 N | 107 31 51 W |
| Rim Rock Ranch Pit | Mine | 43 | Natrona | 42 46 09 N | 106 19 30 W |
| Rimrock Mine | Mine | 2153 | Carbon | 41 54 20 N | 106 38 43 W |
| Rimrock Number One Mine | Mine | 2121 | Carbon | 41 53 25 N | 106 38 52 W |
| Rimrock Number Two Mine | Mine | 2121 | Carbon | 41 53 25 N | 106 38 52 W |
| Rimrock Pit Number Three | Mine | 42 | Carbon | 41 53 48 N | 106 37 54 W |
| Riverside Mine Q | Mine | 1141 | Sheridan | 44 55 03 N | 107 05 00 W |
| Riverside Ranch Mine | Mine | 2229 | Albany | 41 05 57 N | 105 46 16 W |
| Riverton Acid Plant Mine | Mine | 1524 | Fremont | 43 01 57 N | 108 23 32 W |
| Riverton Airport Pit | Mine | 43 | Fremont | 43 05 19 N | 108 29 15 W |
| Riverton Pit | Mine | 1541 | Fremont | 43 01 58 N | 108 24 38 W |
| Rl Number One Mine | Mine | 2147 | Natrona | 42 49 56 N | 107 28 20 W |
| RMCC Number Eight Mine | Mine | 1991 | Fremont | 42 44 45 N | 107 41 27 W |
| Robertson Claim Number One Mine | Mine | 1298 | Big Horn | 44 35 07 N | 108 04 34 W |
| Robertson Mine | Mine | 2197 | Carbon | 41 28 57 N | 107 31 53 W |
| Robeson Mine | Mine | 1992 | Fremont | 43 25 23 N | 107 51 48 W |
| Rock Creek Mine | Mine | 2055 | Albany | 41 52 51 N | 105 54 02 W |
| Rock Creek Mine | Mine | 2145 | Albany | 41 42 24 N | 105 58 32 W |
| Rock Creek Mine | Mine | 2466 | Carbon | 41 35 25 N | 106 13 20 W |
| Rock Creek Mine | Mine | 2487 | Fremont | 42 32 41 N | 108 44 50 W |
| Rock Creek Placers Mine | Mine | 2565 | Fremont | 42 32 60 N | 108 47 11 W |
| Rock Crossing Mine | Mine | 2003 | Carbon | 42 00 11 N | 106 31 34 W |
| Rock Springs Coal Company Number One Mine | Mine | 1909 | Sweetwater | 41 33 18 N | 109 16 41 W |
| Rock Springs Number Eleven Mine | Mine | 2063 | Sweetwater | 41 38 59 N | 109 11 12 W |
| Rock Springs Number Two B Mine | Mine | 2079 | Sweetwater | 41 38 55 N | 109 10 20 W |
| Rocky Gap Mine | Mine | 2018 | Carbon | 42 22 50 N | 106 45 12 W |
| Rocky Mountain Sand and Gravel Pit | Mine | 1839 | Laramie | 41 09 09 N | 104 43 22 W |
| Roe Brothers Group Mine | Mine | 2039 | Johnson | 44 12 57 N | 106 49 51 W |
| Roff Deposit | Mine | 42 | Albany | 42 03 02 N | 105 16 53 W |
| Roff Deposit Mine | Mine | 1646 | Platte | 41 58 49 N | 105 07 31 W |
| Rogers and Gapin Mine | Mine | 1181 | Big Horn | 44 16 34 N | 107 57 58 W |
| Roland Mine | Mine | 1133 | Sheridan | 44 53 35 N | 106 56 40 W |
| Roman Mine | Mine | 1920 | Fremont | 42 48 14 N | 107 41 15 W |
| Romsa Dolomite Deposit | Mine | 42 | Platte | 41 54 17 N | 105 15 24 W |
| Romur Claims | Mine | 43 | Fremont | 43 25 29 N | 108 01 22 W |
| Rosebud Pit Number Eight | Mine | 42 | Carbon | 41 56 18 N | 106 31 46 W |
| Rosebud Pit Number Five | Mine | 42 | Carbon | 41 55 09 N | 106 30 34 W |
| Rosebud Pit Number Four | Mine | 43 | Natrona | 42 51 22 N | 106 32 35 W |
| Rosebud Pit Number One Mine | Mine | 2097 | Carbon | 41 47 32 N | 106 35 11 W |